Actor and humanitarian Gary Sinise smiles and waves as he is met by applause after being introduced at on the front lawn of the Tournament House in Pasadena for the announcement of the 2018 Tournament of Roses Grand Marshal on Monday, October 30, 2017. Sinise, famously known for his portrayal of Lt. Dan in the movie Forrest Gump, and CSI: NY, was selected as Grand Marshal for his humanitarian work on behalf of veterans. (Tim Berger / Staff Photographer)

2018 Tournament of Roses President Lance Tibbet shakes hands with Gary Sinise after introducing him on the front lawn of the Tournament House in Pasadena for the announcement of the 2018 Tournament of Roses Grand Marshal on Monday, October 30, 2017. Sinise, famously known for his portrayal of Lt. Dan in the movie Forrest Gump, and CSI: NY, was selected as Grand Marshal for his humanitarian work on behalf of veterans. (Tim Berger / Staff Photographer)

Actor and humanitarian Gary Sinise talks about being named Grand Marshal on the front lawn of the Tournament House in Pasadena for the announcement of the 2018 Tournament of Roses Grand Marshal on Monday, October 30, 2017. Sinise, famously known for his portrayal of Lt. Dan in the movie Forrest Gump, and CSI: NY, was selected as Grand Marshal for his humanitarian work on behalf of veterans. (Tim Berger / Staff Photographer)

Actor and humanitarian Gary Sinise talks about being named Grand Marshal on the front lawn of the Tournament House in Pasadena for the announcement of the 2018 Tournament of Roses Grand Marshal on Monday, October 30, 2017. Sinise, famously known for his portrayal of Lt. Dan in the movie Forrest Gump, and CSI: NY, was selected as Grand Marshal for his humanitarian work on behalf of veterans. (Tim Berger / Staff Photographer)

Media on the front lawn of the Tournament House in Pasadena for the announcement of the 2018 Tournament of Roses Grand Marshal on Monday, October 30, 2017. Sinise, famously known for his portrayal of Lt. Dan in the movie Forrest Gump, and CSI: NY, was selected as Grand Marshal for his humanitarian work on behalf of veterans. (Tim Berger / Staff Photographer)

Gary Sinise makes his entrance on the front lawn of the Tournament House in Pasadena for the announcement of the 2018 Tournament of Roses Grand Marshal on Monday, October 30, 2017. Sinise, famously known for his portrayal of Lt. Dan in the movie Forrest Gump, and CSI: NY, was selected as Grand Marshal for his humanitarian work on behalf of veterans. (Tim Berger / Staff Photographer)

Actor and humanitarian Gary Sinise waves as he is officially introduced as Grand Marshal by 2018 Tournament of Roses President Lance Tibbet on the front lawn of the Tournament House in Pasadena for the announcement of the 2018 Tournament of Roses Grand Marshal on Monday, October 30, 2017. Sinise, famously known for his portrayal of Lt. Dan in the movie Forrest Gump, and CSI: NY, was selected as Grand Marshal for his humanitarian work on behalf of veterans. (Tim Berger / Staff Photographer)